<!DOCTYPE HTML>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>

<dialog>
  <div aria-owns=>
    <style>
      .arbitraryClassName { }
    </style>
  </div>
</dialog>

<script>
async_test((t) => {
    let child = document.createElement('div');
    child.id = 'foo';
    document.body.appendChild(child);

    setTimeout(() => {
        document.styleSheets[0].deleteRule(0);
        document.replaceChild(child, document.documentElement);
        t.done();
    });
}, "Regression test for aria-owns related crash in AXRelationCache::Init");

</script>
